IT1091773B - ETHYLENE POLYMERIZATION PROCESS WITH APPARENT HIGH DENSITY PRODUCT RELATING TO THE CATALYST AND ITS PREPARATION PROCESS - Google Patents
ETHYLENE POLYMERIZATION PROCESS WITH APPARENT HIGH DENSITY PRODUCT RELATING TO THE CATALYST AND ITS PREPARATION PROCESSInfo
- Publication number
- IT1091773B IT1091773B IT51735/77A IT5173577A IT1091773B IT 1091773 B IT1091773 B IT 1091773B IT 51735/77 A IT51735/77 A IT 51735/77A IT 5173577 A IT5173577 A IT 5173577A IT 1091773 B IT1091773 B IT 1091773B
- Authority
- IT
- Italy
- Prior art keywords
- catalyst
- high density
- ethylene polymerization
- density product
- preparation process
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78013477A | 1977-03-22 | 1977-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1091773B true IT1091773B (en) | 1985-07-06 |
Family
ID=25118717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51735/77A IT1091773B (en) | 1977-03-22 | 1977-11-08 | ETHYLENE POLYMERIZATION PROCESS WITH APPARENT HIGH DENSITY PRODUCT RELATING TO THE CATALYST AND ITS PREPARATION PROCESS |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53116293A (en) |
| BE (1) | BE861553A (en) |
| CA (1) | CA1095494A (en) |
| DE (1) | DE2801648A1 (en) |
| FR (1) | FR2384795A1 (en) |
| GB (1) | GB1582110A (en) |
| IT (1) | IT1091773B (en) |
| NL (1) | NL7712002A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288578A (en) * | 1978-10-12 | 1981-09-08 | Arco Polymers, Inc. | High efficiency catalyst for high bulk density polyethylene |
-
1977
- 1977-09-29 CA CA287,774A patent/CA1095494A/en not_active Expired
- 1977-10-25 JP JP12805977A patent/JPS53116293A/en active Granted
- 1977-11-01 NL NL7712002A patent/NL7712002A/en unknown
- 1977-11-08 IT IT51735/77A patent/IT1091773B/en active
- 1977-12-06 BE BE183210A patent/BE861553A/en not_active IP Right Cessation
- 1977-12-09 FR FR7737162A patent/FR2384795A1/en active Granted
-
1978
- 1978-01-16 DE DE19782801648 patent/DE2801648A1/en not_active Withdrawn
- 1978-03-21 GB GB11179/78A patent/GB1582110A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53116293A (en) | 1978-10-11 |
| JPS6123207B2 (en) | 1986-06-04 |
| NL7712002A (en) | 1978-09-26 |
| CA1095494A (en) | 1981-02-10 |
| FR2384795A1 (en) | 1978-10-20 |
| FR2384795B1 (en) | 1982-03-19 |
| GB1582110A (en) | 1980-12-31 |
| BE861553A (en) | 1978-06-06 |
| DE2801648A1 (en) | 1978-09-28 |
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